Overview:
FortiAuthenticatorTM user identity management appliances strengthen enterprise security by simplifying
and centralizing the management and storage of user identity information.
Network and Internet access is key for almost every role within the enterprise;
however, this requirement must be balanced with the risk that it brings. The
key objective of every enterprise is to provide secure but controlled network
access enabling the right person the right access at the right time, without
compromising on security.
Fortinet Single Sign-On is the method of providing secure identity and rolebased access to the Fortinet connected network. Through integration with
existing Active Directory or LDAP authentication systems, it enables enterprise
user identity-based security without impeding the user or generating work
for network administrators. FortiAuthenticator builds on the foundations of
Fortinet Single Sign-on, adding a greater range of user identification methods
and greater scalability. FortiAuthenticator is the gatekeeper of authorization
into the Fortinet secured enterprise network identifying users, querying access
permissions from third party systems, and communicating this information to
FortiGate devices for use in Identity-Based Policies.
FortiAuthenticator delivers transparent identification via wide range of
methods:
- Polling an Active Directory Domain Controller
- Integration with FortiAuthenticator Single Sign-On Mobility Agent which
detects login, IP address changes, and logout
- FSSO Portal-based authentication with tracking widgets to reduce the
need for repeated authentications
- Monitoring RADIUS Accounting Start records
Highlights:
Key Features and Benefits
| FSSO Transparent User Identification |
Zero impact for enterprise users |
| Integration with LDAP and AD
for group membership |
Utilizes existing systems for network authorization information, reducing deployment times and
streamlining management processes. Integration with existing procedures for user management |
| Wide range of user
identification methods |
Flexible user identification methods for integration with the most diverse of enterprise environments |
| Enablement of identity
and role-based security |
Allows security administrator to give users access to the relevant network and application resources
appropriate to their role, while retaining control and minimizing risk |
FortiAuthenticator Single Sign-On User
Identification Methods
FortiAuthenticator can identify users through a varied range of methods and
integrate with third party LDAP or Active Directory systems to apply group
or role data to the user and communicate with FortiGate for use in Identitybased policies. FortiAuthenticator is completely flexible and can utilize these
methods in combination. For example, in a large enterprise, AD polling
or FortiAuthenticator SSO Mobility Agent may be chosen as the primary
method for transparent authentication with fallback to the portal for nondomain systems or guest users.
Active Directory Polling
User authentication into an active directory is detected by regularly polling domain controllers.
When a user login is detected, the username, IP, and group details are entered into the
FortiAuthenticator User Identity Management Database and according to the local policy, can
be shared with multiple FortiGate devices.
FortiAuthenticator SSO Mobility Agent
For complicated distributed domain architectures where the polling of domain controllers is
not feasible or desired, an alternative is the FortiAuthenticator SSO Client. Distributed as part
of FortiClient or as a standalone installation for Windows PCs, the client communicates login,
IP stack changes (Wired > Wireless, wireless network roaming), and logout events to the
FortiAuthenticator, removing the need for polling methods.
FortiAuthenticator Portal and Widgets
For systems that do not support AD polling or where a client is not feasible, FortiAuthenticator
provides an explicit authentication portal. This portal allows the users to manually authenticate
to the FortiAuthenticator and subsequently into the network. To minimize the impact of repeated
logins required for manual authentication, a set of widgets is provided for embedding into an
organization’s intranet that automatically logs the users in with browser cookies whenever
they access the intranet homepage.
RADIUS Accounting Login
In a network that utilizes RADIUS authentication (e.g. wireless or VPN authentication),
RADIUS Accounting can be used as a user identification method. This information is used
to trigger user login and to provide IP and group information, removing the need for a
second tier of authentication.
Additional Functionality
Strong User Identity with Two-factor Authentication
FortiAuthenticator extends two-factor authentication capability
to multiple FortiGate appliances and to third party solutions that
support RADIUS or LDAP authentication. User identity information
from FortiAuthenticator combined with authentication information
from FortiToken ensures that only authorized individuals are granted
access to your organization’s sensitive information. This additional
layer of security greatly reduces the possibility of data leaks while
helping companies meet audit requirements associated with
government and business privacy regulations.
FortiAuthenticator supports the widest range of tokens possible
to suit your user requirements. With the physical time-based
FortiToken 200, FortiToken Mobile (for iOS and Android), e-mail and
SMS tokens, FortiAuthenticator has token options for all users and
scenarios. Two-factor authentication can be used to control access
to applications such as FortiGate management, SSL and IPsec VPN,
Wireless Captive Portal login and third party, RADIUS compliant
networking equipment.
To streamline local user management, FortiAuthenticator includes
user self-registration and password recovery features.
Enterprise Certificate-based VPNs
Site-to-site VPNs often provide access direct to the heart of the
enterprise network from many remote locations. Often these VPNs
are secured simply by a pre-shared key, which, if compromised,
could give access to the whole network. FortiOS support certificatebased VPNs; however, the use of certificate secured VPNs has been
limited, primarily due to the overhead and complexity introduced by
certificate management. FortiAuthenticator removes this overhead
involved by streamlining the bulk deployment of certificates for VPN
use in a FortiGate environment by cooperating with FortiManager for
the configuration and automating the secure certificate delivery via
the SCEP protocol.
For client-based certificate VPNs, certificates can be created and
stored on the FortiToken 300 USB Certificate store. This secure,
pin protected certificate store is compatible with FortiClient and
can be used to enhance the security of client VPN connections in
conjunction with FortiAuthenticator.
Additional Features and Benefits
| RADIUS and LDAP User Authentication |
Local Authentication database with RADIUS and LDAP interfaces centralizes user management |
| Wide Range of Strong Authentication Methods |
Strong authentication provided by FortiAuthenticator via hardware tokens, e-mail, SMS, e-mail
and digital certificates help to enhance password security and mitigate the risk of password
disclosure, replay or brute forcing |
| User Self-registration and Password Recovery |
Reduces the need for administrator intervention by allowing the user to perform their own
registration and resolve their own password issues, which also improves user satisfaction |
| Integration with Active Directory and LDAP |
Integration with existing directory simplifies deployment, speeds up installation times and
reutilizes existing development |
| Certificate Management |
Streamlined certificate management enables rapid, cost-effective deployment of certificatebased authentication methods such as VPN |
| 802.1X Authentication |
Deliver enterprise port access control to validate users connection to the LAN and Wireless
LAN to prevent unauthorized access to the network |
